package com.heima.behavior.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.behavior.mapper.ApBehaviorEntryMapper;
import com.heima.behavior.service.ApBehaviorEntryService;
import com.heima.model.behavior.dtos.FollowBehaviorDto;
import com.heima.model.behavior.pojos.ApBehaviorEntry;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

/**
 * @author feng js
 */
@Service
@Transactional
public class ApBehaviorEntryServiceImpl extends ServiceImpl<ApBehaviorEntryMapper,ApBehaviorEntry> implements ApBehaviorEntryService {
    @Override
    public ApBehaviorEntry findByUserIdOrEquipmentId(Integer userId, Integer equipmentId) {

        //根据用户id查询行为实体
        if (userId != null) {
            return getOne(Wrappers.<ApBehaviorEntry>lambdaQuery().eq(ApBehaviorEntry::getEntryId, userId).eq(ApBehaviorEntry::getType, 1));
        }
        if (equipmentId != null) {
            return  getOne(Wrappers.<ApBehaviorEntry>lambdaQuery().eq(ApBehaviorEntry::getEntryId, equipmentId).eq(ApBehaviorEntry::getType, 0));
        }
        return null;
    }
}
